资讯

BBC2 年
KS1 Science: Why did the brown bear evolve into the polar bear?
GRANDDAD: Sometimes. But then, after a long, long time, a brown bear was born with bigger paws, with thicker pads. BIG-PAWED BEAR: I can run and not fall over! GRANDDAD: The young brown bear's ...
Indy 100 on MSN1 个月
First brown bear to undergo brain surgery emerges from semi-hibernation
A brown bear which underwent pioneering, life-saving brain surgery in October has emerged from semi-hibernation “looking ...